About the studio

Portal Redwood Path is a chart-reading training studio in Khlong San. We teach traders how to prepare watchlists and triage charts with paper, spoken levels, and disciplined sorting habits.

Registered business

The official registered business name is Portal Redwood Path Co., Ltd., established in 2018 in Bangkok. We opened after noticing how many independent traders spent hours scanning charts yet carried bloated lists into each session with no written invalidation notes.

Our first workshops were informal Friday gatherings in a rented room near the Chao Phraya. Participants brought laptops and notebooks; we supplied printed triage sheets. Word spread through trading clubs and small prop desks. By 2020 we moved into our current Khlong San space with proper lighting, large tables, and wall space for pair-review printouts.

Today we run scheduled workshops, clinics, and a weekly review seat. Corporate groups occasionally book private half-days for desk teams who share a chart universe but sort independently.

Instructor and traders seated around a table with charts and notebooks

People who lead sessions

Portrait of Siriwan Chaiyakul

Siriwan Chaiyakul

Lead instructor · watchlist workshops

Siriwan traded Thai equities independently for twelve years before focusing on teaching. She developed the printed workbook used in every flagship workshop and insists on verbal invalidation levels before any chart stays on a list.

Portrait of Marcus Holt

Marcus Holt

Clinic facilitator · pair review

Marcus joined in 2021 from a two-person desk that tracked regional indices. He runs triage clinics and the weekly review seats, favouring timed sorts and peer marking exercises over lecture-style delivery.

How we work with clients

We keep groups small — typically six to eight for workshops, fewer for clinics — so every participant receives feedback on their own charts. Our focus stays on chart preparation and triage methods. We do not manage client funds or execute trades on your behalf. Our materials are physical and yours to keep.

Respect for preparation is central: if you arrive without charts loaded or notes started, the session still runs, but you will feel the difference compared with peers who did the pre-work. We treat that gap as part of the learning, not a reason for embarrassment.

We also contribute short field notes on our blog when a technique repeats across several sessions — always grounded in what we observe in the room, not recycled market commentary.

Talk to the studio